diff --git a/src/main/java/com/example/SucceSS/domain/Member.java b/src/main/java/com/example/SucceSS/domain/Member.java
index e81f9ed..c5b0283 100644
--- a/src/main/java/com/example/SucceSS/domain/Member.java
+++ b/src/main/java/com/example/SucceSS/domain/Member.java
@@ -3,6 +3,7 @@
 import com.example.SucceSS.domain.common.BaseEntity;
 import com.example.SucceSS.domain.common.Role;
 import com.example.SucceSS.domain.enums.*;
+import com.example.SucceSS.web.dto.KakaoAccountDto;
 import jakarta.persistence.*;
 import lombok.*;
 import org.antlr.v4.runtime.misc.NotNull;
@@ -29,6 +30,9 @@ public class Member extends BaseEntity {
     @Column(name = "nickname")
     private String nickname;
 
+    @Column(name="profileImgUrl")
+    private String profileImgUrl;
+
     @NotNull
     @Enumerated(EnumType.STRING)
     @Column(name="user_role")
@@ -48,4 +52,9 @@ public class Member extends BaseEntity {
     @OneToMany(mappedBy = "member", cascade = CascadeType.ALL, orphanRemoval = true)
     private List<MemberHobby> memberHobbies = new ArrayList<>();
 
+    public void updateProfile(KakaoAccountDto userInfo) {
+        this.nickname = userInfo.getKakaoAccount().getProfile().getNickName();
+        this.profileImgUrl = userInfo.getKakaoAccount().getProfile().getProfileImgUrl();
+    }
+
 }
diff --git a/src/main/java/com/example/SucceSS/service/MemberService/AuthService.java b/src/main/java/com/example/SucceSS/service/MemberService/AuthService.java
index f2f5da7..4528272 100644
--- a/src/main/java/com/example/SucceSS/service/MemberService/AuthService.java
+++ b/src/main/java/com/example/SucceSS/service/MemberService/AuthService.java
@@ -7,6 +7,7 @@
 import com.example.SucceSS.repository.MemberRepository;
 import com.example.SucceSS.web.dto.KakaoAccountDto;
 import com.example.SucceSS.web.dto.LoginResponseDto;
+import com.example.SucceSS.web.dto.TokenDto;
 import lombok.RequiredArgsConstructor;
 import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
 import org.springframework.security.config.annotation.authentication.builders.AuthenticationManagerBuilder;
@@ -29,17 +30,18 @@ public class AuthService {
     @Transactional
     public LoginResponseDto signIn(String code) {
         KakaoAccountDto userInfo = kakaoService.getUserInfo(code);
-        boolean[] isFirstLogin = { false };
-        Member member = findOrSaveMember(userInfo, isFirstLogin);
-        isFirstLogin[0] = !memberHobbyRepository.existsByMemberId(member.getId());
+        Member member = findOrSaveMember(userInfo);
+        // 첫 로그인이 아닌 경우에도 프로필의 변경사항 업데이트
+        member.updateProfile(userInfo);
 
-        Authentication authentication = setAuthentication(member.getSocialId(), "KAKAO");
+        boolean isFirstLogin = !memberHobbyRepository.existsByMemberId(member.getId());
 
-        LoginResponseDto loginResponseDto = isFirstLogin[0]
-                ? new LoginResponseDto(true)
-                : new LoginResponseDto(false);
-        loginResponseDto.setTokens(jwtProvider.generateToken(authentication));
-        return loginResponseDto;
+        return LoginResponseDto.of(isFirstLogin, setAuthenticationAndGetTokens(member.getSocialId()), member);
+    }
+
+    private TokenDto setAuthenticationAndGetTokens(String socialId) {
+        Authentication authentication = setAuthentication(socialId, "KAKAO");
+        return jwtProvider.generateToken(authentication);
     }
 
     @Transactional
@@ -60,10 +62,9 @@ private Authentication setAuthentication(String socialId, String password) {
         return authentication;
     }
 
-    private Member findOrSaveMember(KakaoAccountDto userInfo, boolean[] isFirstLogin) {
+    private Member findOrSaveMember(KakaoAccountDto userInfo) {
         return memberRepository.findBySocialId(userInfo.getId().toString())
                 .orElseGet(() -> {
-                    isFirstLogin[0] = true;
                     return saveMember(userInfo);
                 });
     }
diff --git a/src/main/java/com/example/SucceSS/web/dto/KakaoAccountDto.java b/src/main/java/com/example/SucceSS/web/dto/KakaoAccountDto.java
index d8f77e2..ddf3039 100644
--- a/src/main/java/com/example/SucceSS/web/dto/KakaoAccountDto.java
+++ b/src/main/java/com/example/SucceSS/web/dto/KakaoAccountDto.java
@@ -39,6 +39,9 @@ public class Profile {
             //닉네임
             @JsonProperty("nickname")
             public String nickName;
+
+            @JsonProperty("profile_image_url")
+            public String profileImgUrl;
         }
 
     }
@@ -47,6 +50,7 @@ public static Member toMemberEntity(KakaoAccountDto dto) {
         return Member.builder()
                 .socialId(dto.getId().toString())
                 .nickname(dto.getKakaoAccount().getProfile().getNickName())
+                .profileImgUrl(dto.getKakaoAccount().getProfile().getProfileImgUrl())
                 .userRole(Role.ROLE_USER)
                 .build();
     }
diff --git a/src/main/java/com/example/SucceSS/web/dto/LoginResponseDto.java b/src/main/java/com/example/SucceSS/web/dto/LoginResponseDto.java
index d60c2a7..c4d9ddb 100644
--- a/src/main/java/com/example/SucceSS/web/dto/LoginResponseDto.java
+++ b/src/main/java/com/example/SucceSS/web/dto/LoginResponseDto.java
@@ -1,5 +1,6 @@
 package com.example.SucceSS.web.dto;
 
+import com.example.SucceSS.domain.Member;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
 import lombok.Getter;
@@ -8,19 +9,23 @@
 @Builder
 @Getter
 @AllArgsConstructor
+@NoArgsConstructor
 public class LoginResponseDto {
     private String accessToken;
     private String refreshToken;
     private String grantType;
     private boolean firstLogIn;
+    private String nickname;
+    private String profileImgUrl;
 
-    public LoginResponseDto(boolean firstLogIn) {
-        this.firstLogIn = firstLogIn;
-    }
-
-    public void setTokens(TokenDto dto) {
-        this.accessToken = dto.getAccessToken();
-        this.refreshToken = dto.getRefreshToken();
-        this.grantType = dto.getGrantType();
+    public static LoginResponseDto of(boolean isFirstLogin, TokenDto tokens, Member member) {
+        return LoginResponseDto.builder()
+                .firstLogIn(isFirstLogin)
+                .accessToken(tokens.getAccessToken())
+                .refreshToken(tokens.getRefreshToken())
+                .grantType(tokens.getGrantType())
+                .nickname(member.getNickname())
+                .profileImgUrl(member.getProfileImgUrl())
+                .build();
     }
 }